Dr. Linkletter: Sheldon, I don't know if you thought this through, but you're here on a physics scholarship, and switching to philosophy may not be well-received.
Sheldon: Ordinarily, I'd be concerned, but I'm currently embracing hedonism. [eats a candy from Linkletter's jar]
Dr. Linkletter: Sheldon, I've been made responsible for you, and so far, it's not going very well. You were admitted to this university for your scientific acumen. And changing majors could have serious repercussions. [Sheldon blows bubbles] Son, please try to understand. If you abandon physics for philosophy, [Sheldon blows a big bubble] [fades out] You're gonna be missing out on the opportunity to be part of something great. Possibly...
Adult Sheldon: As Dr. Linkletter prattled on, I couldn't help but notice the beauty of that ephemeral bubble. I wondered if perhaps we're all just bubbles, being buffeted through life on a stream of currents beyond our understanding. Look at it. The local minimization achieves a global maximization, and it's nearly perfect. I wondered if this was the key to the smoothness of matter in the universe. The cosmic web of stars and galaxies could hold it together like the web of polymers in soap! This could be a whole new area of research.
Dr. Linkletter: Changing majors would be a huge mistake, but if this is what you really want, here you go. Sheldon?
Sheldon: What?
Dr. Linkletter: Here you go. Good luck with philosophy.
Sheldon: Oh, I'm back on science now. I have work to do. [exits]

Ms. MacElroy: Now, can anyone tell me why Melville shifts the narrative voice from Ishmael to Ahab? [Ms. MacElroy waits for somebody else to raise their hand] Sheldon.
Sheldon: I have a tummyache. I'd like to see the nurse.
Derek: A "tummyache"?
Sheldon: Yes, Derek, I have a tummy and it aches. Ergo, tummyache.
Derek: "Ergo"?
Sheldon: It's Latin, Derek.
Ms. MacElroy: Go to the nurse.
Sheldon: And to answer your question, the shifting point of view grants the reader a broader perspective of events than typically allowed by first-person narration.
Ms. MacElroy: Where were we?
Sheldon: And "ergo" is Latin for "hence," Derek.

Pastor Jeff: Come on up here, Sheldon. Let's hear what you got.
Sheldon: I've spent the last week studying what people believe, and I've come to a conclusion.
Pastor Jeff: And what's that?
Sheldon: I'm starting my own religion.
Pastor Jeff: I'm sorry, what?
Sheldon: I'm calling it Mathology. It's based on a universal binary system.
Pastor Jeff: That's terrific, Sheldon, but this is a Baptist Sunday school.
Sheldon: I know, I'm here to convert everybody. Any takers?
Pastor Jeff: Okay. Let's go have a talk with your mom.
Sheldon: The only sin in Mathology is being stupid.

Mary: Too bad. We are going.
Sheldon: Class is starting tomorrow. I'm not going anywhere.
Mary: Sheldon, do not argue with me. You are going home.
Sheldon: Mom, the people of Germany are obsessed with rules and devoid of humor. I am home.

Meemaw: Okay, I'm here. What's up?
George: Sheldon won't get out of bed, and I'm gonna be late for work. He's gonna be late for school.
Meemaw: So you want me to get him up and drive him?
George: Yeah.
Meemaw: I like it better when I just come eat your food and leave.

Meemaw: What's this philosophy teacher's name?
Sheldon: Professor Ericson. Why?
Meemaw: I might pop in and say hello.
Sheldon: Be careful. She may make you question your most deeply held values.
Meemaw: I'm a stubborn old crank. I'll do just fine.
Sheldon: I'm a stubborn young crank, and it didn't help me.

Meemaw: Shelly, Dr. Sturgis is on the line for you.
Sheldon: Maybe he is, maybe he isn't, but very well. [takes phone] Hello?
Dr. John Sturgis: [on the phone] Hi, Sheldon. I hear you're going through some sort of existential crisis.
Sheldon: I suppose so. I just don't know if we can tell what's real or not. And if nothing's real, I don't know what to think or if I'm even thinking at all.
Dr. John Sturgis: I went through something similar once.
Sheldon: Really? What happened?
Dr. John Sturgis: I was trekking through the Amazon, and I saw two frogs, one hallucinogenic and the other not. [chuckles] I tried to lick the normal one, and, by mistake, I licked the hallucinogenic one. It really rocked my world.
Sheldon: Why would you lick either of them?
Dr. John Sturgis: I'm not sure. Probably low blood sugar. But the point is, I also lost track of reality.
Sheldon: How did you handle it?
Dr. John Sturgis: I saw a jaguar, and I realized I didn't care if it was real or not. I just hauled my tushy out of there.
Sheldon: I appreciate the call. I'm giving you back to my meemaw now.
Dr. John Sturgis: Bye!
Meemaw: [quietly on the phone] Hey, John, any luck?
Dr. John Sturgis: Not unless you have access to a jaguar.
Meemaw: I don't think I do.
Dr. John Sturgis: Really, any jungle cat will do.